InChI=1S/C55H106O17P2/c1-6-9-12-15-18-20-25-29-34-39-53(58)66-45-51(72-55(60)41-36-31-26-21-23-27-32-37-48(4)5)47-70-74(63,64)68-43-49(56)42-67-73(61,62)69-46-50(44-65-52(57)38-33-28-22-17-14-11-8-3)71-54(59)40-35-30-24-19-16-13-10-7-2/h48-51,56H,6-47H2,1-5H3,(H,61,62)(H,63,64)/t49-,50+,51+/m0/s1